Relationships in the Triangle

What is the measure of angle B?

• 47°

• 57°

• 46°

• 58°

In the picture above, CG, EG, and AG are angle bisectors. CG = 15, GF = 9. Find BG.

• 17.5

• 15

• 9

In ∆ABC, NG, GP, and GM are perpendicular bisectors. Find AG.

• 12

• 15

• 17

• 9

In ∆ABC, NG, GP, and GM are perpendicular bisectors. Find GM.

• 2

• 17

• 8

• 22.7

Find the value of the indicated angle

• 70°

• 80°

• 90°

• 142°

What is the value of x?

• -8

• 3

• -7

• 11

G is the centroid of triangle ABC

• 22

• 11

• 3

• 66

G is the centroid of triangle ABC. BE = 15. Find EG.

• 10

• 5

• 22.5

• 20

Find the length of AD

• 2

• 4

• 6

• 8

S is the Centroid of ΔTRW. Find US.

• 4

• 2

• 6

• 3